Niki has 8 coins worth $1.40. Some of the coins are nickels and some are quarters.
a. Let q = the number of quarters and n = the number of nickels. Write an equation
relating the number of quarters and nickels to the total number of coins.
b. Write an equation relating the value of the quarters and the value of the nickels to
the total value of the coins.
c. How many of each coin does Niki have?

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

In the diagram, the ratios of two pairs of corresponding sides are equal to prove that almn - axyz by the sas similarity theorem, it also needs to be shown that x 6 z un z zz un = 2x zləzz lezy

Tim tradesman pays $2,000 annually for $125,000 worth of life insurance. what is the cash value of the policy after 10 years? 11,125 13,125 17,800 111,250